@article{200141,
      note = {Relief shown by contours and spot heights.},
      author = {Snavely, P. D. and MacLeod, Norman S. and Minasian, Diane  L.},
      url = {http://library.usi.edu/record/200141},
      title = {Preliminary geologic map of the Dolph quadrangle, Lincoln,  Tillamook, and Yamhill counties, Oregon [microform] /},
      publisher = {U.S. Geological Survey ;},
      recid = {200141},
      pages = {1 map ;},
      address = {[Menlo Park, Calif.] :},
      year = {1991},
}